Command immediate attention with maximum visual real estate. Our oversized custom postcards are engineered on ultra-durable, premium cardstocks, making them the ultimate choice for high-impact promotional mailers, detailed trade show sell sheets, and luxurious event invitations.
Oversized Dimensions: 5"x7", 4"x9" (Rack Card), 6"x9", 4"x11", and 8.5"x5.5" (Looking for smaller sizes? Visit our Standard Post Card Size Printing page)
Premium Stocks: Heavy-duty 14pt Cardstock or 12pt C1S variants for digital and offset runs.
Finishing Options: Ultra High-Gloss UV Coating or Elegant Low-Gloss Aqueous Sheen.
The Local Edge: Professional Michigan production with FREE local delivery across many areas of Wayne, Oakland, and Macomb counties.
When standard marketing dimensions aren't enough to capture the scope of your message, oversized postcards deliver the massive visual footprint your business demands. At Discount Printing Detroit, we specialize in high-impact, full-color oversized printing designed to command immediate attention the second it lands in a mailbox, onto a trade show display table, or into a client's hands.
Built exclusively on rigid, commercial-grade heavy cardstocks, our oversized cards ensure that your graphics remain razor-sharp, your text stays legible, and your brand radiates premium authority.
Our selection of oversized dimensions bridges the gap between traditional direct mail and structural B2B marketing collateral:
6"x9" & 4"x11" Postcards: Massive, high-visibility real estate that dominates traditional mailboxes. These configurations are highly effective for corporate marketing sweeps and industrial product announcements.
5"x7" Postcards: A classic, upscale canvas favored for high-end corporate invitations, premium gallery announcements, and VIP event promotions.
8.5"x5.5" Postcards: Exactly half the size of a standard letter sheet, making this layout the gold standard for dense technical datasheets, schematics, showroom product inserts, and quick-reference guides.
4"x9" Postcards: The standard dimensions for commercial rack cards, fitting seamlessly into tourism kiosk displays, restaurant countertop inserts, and promotional presentation folder sets.
Tailor your print run to your exact distribution style and structural requirements:
14pt Cardstock: Our heavy-duty, ultra-rigid industry benchmark. Built to survive rigorous handling, automated postal machinery, and high-volume distributions. Available in full-color single-sided (1 Sided) or double-sided (2 Sided) options.
12pt C1S & C2S Coated Stocks: Tailored for precise short-run digital and offset printing applications. Our short-run digital options under 500 pieces are produced on premium 12pt C2S (Coated 2 Sides) stock for clean, immediate turnaround times.
High-Gloss UV Coating: An ultra-reflective, durable protective layer cured with ultraviolet light. Yields a magnificent mirror finish that dramatically intensifies dense ink saturation and photographic depth. (Please note: Available on offset production runs of 500 pieces or more; digital short-runs cannot accept UV coating).
Aqueous Coating: A water-based protective seal providing a clean, subtle, low-gloss sheen. Prevents fingerprint smudges and superficial scuffing while giving your marketing pieces a polished, corporate aesthetic.
To avoid automated production holds and guarantee a flawless print finish, please prepare your artwork to match our commercial system standards:
Resolution Rule: All embedded photography, logo assets, and layout files must be exported at a crisp 300 DPI. Low-resolution web graphics will appear blurry when printed.
Background Bleed: Ensure your file includes a mandatory 1/8-inch (0.125") bleed extending past the final trim edges. This prevents unsightly white border lines during high-speed cutting.
Safety Margin: Keep all essential copy, logos, and call-to-actions at least 1/8-inch inside the final cut lines.
Artwork Submission: Upload your print-ready front and back PDFs directly using our secure portal during configuration.
We marry robust online e-commerce convenience with localized regional logistics. Production times begin seamlessly upon the confirmation of your print-ready artwork:
Standard 14pt Cardstock Production: Completed and packaged in 5–6 business days.
Specialty 12pt Cardstock Production: Completed and packaged in 6–7 business days.
Free Tri-County Shipping: Skip national shipping delays. We provide FREE local delivery directly to commercial facilities, retail hubs, and corporate offices across many areas of Wayne, Oakland, and Macomb counties—including Royal Oak, Troy, Warren, Sterling Heights, St. Clair Shores, Southfield, Eastpoint, Clinton Township, and downtown Detroit.
Nationwide Shipping: For our nationwide clients and businesses located outside our designated local delivery paths, we offer fast, reliable shipping choices handled securely through FedEx or UPS.